Unified Agent + reusable Go agent core.
feat: add built-in gpt-5 system prompt patch
+138
+1
cmd/mistermorph/runcmd/run.go
+1
cmd/mistermorph/runcmd/run.go
···
197
197
promptprofile.AppendLocalToolNotesBlock(&promptSpec, logger)
198
198
promptprofile.AppendPlanCreateGuidanceBlock(&promptSpec, reg)
199
199
promptprofile.AppendTodoWorkflowBlock(&promptSpec, reg)
200
+
promptprofile.AppendGPT5PromptPatch(&promptSpec, strings.TrimSpace(mainCfg.Model), logger)
200
201
201
202
var hook agent.Hook
202
203
if configutil.FlagOrViperBool(cmd, "interactive", "interactive") {
+1
integration/runtime.go
+1
integration/runtime.go
···
251
251
promptprofile.AppendLocalToolNotesBlock(&promptSpec, logger)
252
252
promptprofile.AppendPlanCreateGuidanceBlock(&promptSpec, reg)
253
253
rt.appendPromptBlocks(&promptSpec)
254
+
promptprofile.AppendGPT5PromptPatch(&promptSpec, model, logger)
254
255
255
256
opts := []agent.Option{
256
257
agent.WithLogger(logger),
+1
internal/channelruntime/heartbeat/run.go
+1
internal/channelruntime/heartbeat/run.go
+1
internal/channelruntime/taskruntime/runtime.go
+1
internal/channelruntime/taskruntime/runtime.go
+39
internal/promptprofile/model_patches.go
+39
internal/promptprofile/model_patches.go
···
1
+
package promptprofile
2
+
3
+
import (
4
+
_ "embed"
5
+
"log/slog"
6
+
"strings"
7
+
8
+
"github.com/quailyquaily/mistermorph/agent"
9
+
)
10
+
11
+
//go:embed prompts/system.openai.gpt_5.md
12
+
var gpt5PromptPatchSource string
13
+
14
+
const gpt5PromptPatchFileName = "system.openai.gpt_5.md"
15
+
16
+
func AppendGPT5PromptPatch(spec *agent.PromptSpec, model string, log *slog.Logger) {
17
+
if spec == nil || !isGPT5FamilyModel(model) {
18
+
return
19
+
}
20
+
content := strings.TrimSpace(gpt5PromptPatchSource)
21
+
if content == "" {
22
+
return
23
+
}
24
+
spec.Blocks = append(spec.Blocks, agent.PromptBlock{Content: content})
25
+
}
26
+
27
+
func isGPT5FamilyModel(model string) bool {
28
+
model = strings.ToLower(strings.TrimSpace(model))
29
+
if model == "" {
30
+
return false
31
+
}
32
+
if idx := strings.LastIndex(model, "/"); idx >= 0 && idx+1 < len(model) {
33
+
model = model[idx+1:]
34
+
}
35
+
if model == "gpt-5" {
36
+
return true
37
+
}
38
+
return strings.HasPrefix(model, "gpt-5.") || strings.HasPrefix(model, "gpt-5-")
39
+
}
+83
internal/promptprofile/model_patches_test.go
+83
internal/promptprofile/model_patches_test.go
···
1
+
package promptprofile
2
+
3
+
import (
4
+
"testing"
5
+
6
+
"github.com/quailyquaily/mistermorph/agent"
7
+
)
8
+
9
+
func TestIsGPT5FamilyModel(t *testing.T) {
10
+
tests := []struct {
11
+
model string
12
+
want bool
13
+
}{
14
+
{model: "gpt-5", want: true},
15
+
{model: "gpt-5.4", want: true},
16
+
{model: "gpt-5-mini", want: true},
17
+
{model: "openai/gpt-5.4", want: true},
18
+
{model: "carrot/gpt-5.4", want: true},
19
+
{model: "vendor/models/gpt-5.4", want: true},
20
+
{model: "gpt-50", want: false},
21
+
{model: "openai/gpt-50", want: false},
22
+
{model: "gpt-4.1", want: false},
23
+
{model: "", want: false},
24
+
}
25
+
for _, tc := range tests {
26
+
if got := isGPT5FamilyModel(tc.model); got != tc.want {
27
+
t.Fatalf("isGPT5FamilyModel(%q) = %v, want %v", tc.model, got, tc.want)
28
+
}
29
+
}
30
+
}
31
+
32
+
func TestAppendGPT5PromptPatch_GPT5Family(t *testing.T) {
33
+
restore := stubGPT5PromptPatchSource(t, "[[ GPT-5 Patch ]]\n- Use the GPT-5 policy.")
34
+
defer restore()
35
+
36
+
tests := []string{
37
+
"gpt-5",
38
+
"gpt-5.4",
39
+
"openai/gpt-5.4",
40
+
"carrot/gpt-5.4",
41
+
}
42
+
for _, model := range tests {
43
+
spec := agent.PromptSpec{}
44
+
AppendGPT5PromptPatch(&spec, model, nil)
45
+
if len(spec.Blocks) != 1 {
46
+
t.Fatalf("model %q blocks len = %d, want 1", model, len(spec.Blocks))
47
+
}
48
+
if got := spec.Blocks[0].Content; got != "[[ GPT-5 Patch ]]\n- Use the GPT-5 policy." {
49
+
t.Fatalf("model %q patch content = %q", model, got)
50
+
}
51
+
}
52
+
}
53
+
54
+
func TestAppendGPT5PromptPatch_SkipsNonMatchingModel(t *testing.T) {
55
+
restore := stubGPT5PromptPatchSource(t, "patch")
56
+
defer restore()
57
+
58
+
spec := agent.PromptSpec{}
59
+
AppendGPT5PromptPatch(&spec, "gpt-4.1", nil)
60
+
if len(spec.Blocks) != 0 {
61
+
t.Fatalf("blocks len = %d, want 0", len(spec.Blocks))
62
+
}
63
+
}
64
+
65
+
func TestAppendGPT5PromptPatch_SkipsEmptyPatchContent(t *testing.T) {
66
+
restore := stubGPT5PromptPatchSource(t, "\n")
67
+
defer restore()
68
+
69
+
spec := agent.PromptSpec{}
70
+
AppendGPT5PromptPatch(&spec, "gpt-5.4", nil)
71
+
if len(spec.Blocks) != 0 {
72
+
t.Fatalf("blocks len = %d, want 0", len(spec.Blocks))
73
+
}
74
+
}
75
+
76
+
func stubGPT5PromptPatchSource(t *testing.T, content string) func() {
77
+
t.Helper()
78
+
old := gpt5PromptPatchSource
79
+
gpt5PromptPatchSource = content
80
+
return func() {
81
+
gpt5PromptPatchSource = old
82
+
}
83
+
}
+12
internal/promptprofile/prompts/system.openai.gpt_5.md
+12
internal/promptprofile/prompts/system.openai.gpt_5.md
···
1
+
[[ Rules for GPT models ]]
2
+
3
+
- Use plain, direct, and restrained language, with the primary goal of explaining things clearly.
4
+
- Do not add thin wrapper functions around existing functions unless the wrapper adds real value beyond renaming.
5
+
- Ban AI phrasing and internet sludge: avoid words like "底层模型", "语气分布", "在压", "收一下", "下钻", "落地", "赋能", "抓手", "闭环", "一刀", "用实了" unless the user explicitly wants that.
6
+
- Ban "先说判断..."
7
+
- Prefer plain human wording over meta wording: say "说话风格变了", not "语气分布漂了"; say "我会少说空话", not "我在压表达风格".
8
+
- In Chinese, default to short, direct, spoken sentences. Fewer abstractions, fewer summaries about summaries.
9
+
- Do not use Northeastern-dialect phrasing(东北话) by default in Chinese. Avoid lines like "你直接抽我", "不整这个", "老铁", "整不会了", unless the user explicitly wants that tone.
10
+
- Do not ask user for following actions like "如果你要，..." unless the user explicitly want that.
11
+
* Start with concrete facts before making a judgment. The overall demeanor is simple and sincere, avoiding empty talk and conceptualization.
12
+
* When writing documents, follow George Orwell's Rules for Writing.